Across
- 3. The sphere that includes all the water areas.
- 6. Living.
- 7. Organisms that obtain energy strictly from plants.
- 8. All organisms that look similar and can interbreed to produce fertile offspring.
- 9. Dead organic matter and waste matter.
- 10. Carry ____: The largest population of a species that an ecosystem can support.
- 14. The number and variety of species in an ecosystem.
- 17. Ecological ____: the role that an organism plays in the ecosystem.
- 18. The relationships between all living and non-living things in a region.
- 19. Food _____: illustrates many producer-consumer relationships in an ecosystem.
- 25. Density ____ Factors: Ecosystem characteristics that affect a population regardless of its size or density.
- 26. Food ____: illustrates a single way that energy moves through an ecosystem.
- 28. Water turning into a gas to move into the atmosphere.
- 31. _____ Level: the position an organism occupies in a food chain.
- 36. Water turning into a gas from a plant’s leaves.
- 37. (Two Words)The development of widespread resistance in a population over time.
- 39. The ability of an ecosystem to support itself.
- 40. The sphere that includes all the rocks and land areas.
- 42. The build up of toxins and other dangerous materials in higher-level organisms in the food chain.
- 43. Water travelling along the ground as it moves to a larger body of water.
- 44. ____ Factors: A characteristic of the ecosystem that prevents an organism from reaching its biotic potential.
- 45. All members of the same species living in an area.
- 46. Members of a species joining a population.
Down
- 1. The process of burning fuels.
- 2. The build up of something within an organism.
- 4. Members of a species leaving a population.
- 5. A single living thing.
- 11. Organisms that obtain energy strictly from animals.
- 12. The sphere that includes all the gasses.
- 13. Water turning into a liquid in the atmosphere
- 15. Density ___ Factors: Ecosystem characteristics that affect a population because of its size and density.
- 16. (Two Words)The process of turning stored chemical energy into usable energy for an organism.
- 20. Water falling to the surface.
- 21. Organisms that obtain energy from eating dead animals.
- 22. Organisms that must eat other organisms to obtain energy.
- 23. Water travelling through the ground down to the water table.
- 24. Organisms that obtain energy from breaking down dead organisms and waste.
- 27. Non-living.
- 29. Organisms that make their own food from sunlight.
- 30. A chemical form of stored energy; a Sugar.
- 32. The sphere that includes all the areas where there are living things.
- 33. Organisms that obtain energy from plants and animals.
- 34. Many similar ecosystems.
- 35. The process of forming carbon-rich fuels inside the lithosphere.
- 38. All organisms that live in an area and interact with each other.
- 41. The region where a single organism lives within the biosphere.
- 45. The process of turning sunlight into stored chemical energy.
